diff --git a/src/main/java/org/gridsuite/studyconfig/server/entities/NetworkVisualizationParamEntity.java b/src/main/java/org/gridsuite/studyconfig/server/entities/NetworkVisualizationParamEntity.java
index 0ef9e0d..fada2ce 100644
--- a/src/main/java/org/gridsuite/studyconfig/server/entities/NetworkVisualizationParamEntity.java
+++ b/src/main/java/org/gridsuite/studyconfig/server/entities/NetworkVisualizationParamEntity.java
@@ -61,8 +61,10 @@ public class NetworkVisualizationParamEntity {
     @Column(name = "substation_layout")
     private String substationLayout = "horizontal";
 
+    // see : https://github.com/powsybl/powsybl-single-line-diagram-server/blob/main/src/main/java/com/powsybl/sld/server/GridSuiteAndConvergenceComponentLibrary.java#L18
+    // default value for API using it
     @Column(name = "component_library")
-    private String componentLibrary = "";
+    private String componentLibrary = "GridSuiteAndConvergence";
 
     @Column(name = "init_nad_with_geo_data")
     private Boolean initNadWithGeoData = true;
diff --git a/src/main/resources/db/changelog/changesets/changelog_20250205T105256Z.xml b/src/main/resources/db/changelog/changesets/changelog_20250205T105256Z.xml
new file mode 100644
index 0000000..c9752ae
--- /dev/null
+++ b/src/main/resources/db/changelog/changesets/changelog_20250205T105256Z.xml
@@ -0,0 +1,9 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext" xmlns:pro="http://www.liquibase.org/xml/ns/pro" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/pro http://www.liquibase.org/xml/ns/pro/liquibase-pro-latest.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-latest.xsd">
+    <changeSet author="sbouzols" id="737731735522">
+        <update tableName="network_visualization_params">
+            <column name="component_library" value="GridSuiteAndConvergence"/>
+            <where>component_library=''</where>
+        </update>
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/db/changelog/db.changelog-master.yaml b/src/main/resources/db/changelog/db.changelog-master.yaml
index 9073c5b..e511bb6 100644
--- a/src/main/resources/db/changelog/db.changelog-master.yaml
+++ b/src/main/resources/db/changelog/db.changelog-master.yaml
@@ -14,3 +14,7 @@ databaseChangeLog:
   - include:
       file: changesets/changelog_20250124T151522Z.xml
       relativeToChangelogFile: true
+  - include:
+      file: changesets/changelog_20250205T105256Z.xml
+      relativeToChangelogFile: true
+